Online Compiler
Try CompileOne
An online compiler that supports more than 15 programming languages.

Features like :
1) Allows you to create/save/delete Programs or Folders on server (Directory structure provided /username/SPOJ/ ..... or /username/CODECHEF/..).
2) Allows you to rename/cut/copy/paste Programs or Folders.
3) Allows you save your default template , that can be easily loaded for any program in any language.
4) Allows you to import and export your programs (Zipped format).
5) Allows you to share your codes links (secret mode).
6) Allows you change editor theme (more than 10 themes).
7) Allows you change editor Font Size.(as per requirement).
8) Allows you change editor type. (like vim,emacs)
9) Allows you to work in fullscreen editor mode.
10) Allows you to use Keyboard Shortcuts.
fb link https://www.facebook.com/compileone

"Super Proxy Setter"

   "Super Proxy Setter"

                   with GTK Interface
#
#   Ubuntu proxy setting tool.
#   This sets the apt,bash and profile config-files.
#   Network proxy-settings with user-name and password can only be configured with this tool .
#  
#   Supports Ubuntu 8.04 - Ubuntu 13.04 (Latest as of Sep 2013)

#   A tool to configure proxy-settings in universities and office environmment.
#   It Eliminates the need of doint editing again and again of system files that is prone to frequent manual errors. 
#   Atleast 3 different configuration files needs to be modified to configure proxy settings,
#   especially the network proxy-settings with username and password.
#   This can be used in an environment where ("http","https" and the "ftp") proxies have the same or different settings.
#  
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#   Author:  Abdul Qadir Faridi , Pankaj Chaudhary
#
#   E-mail:  aqfaridi[@]gmail[.]com , pankaj9310[@]gmail[.]com
#
#   Date:    16/9/2013
#   Meta:  
#            Abdul Qadir Faridi , Pankaj Chaudhary
#            Linux Community
#            ABV - Indian Institute of Information Technology and Management - Gwalior
#
https://github.com/pankaj9310/proxy-setter #   Powered By:
#               Ubuntu 11.10 & Vi IMproved 7.3
#  
#
#   Ver.- 1.0.0
#
#   ReadMe -
 1) chmod 777 spsetter
  2) sudo ./spsetter   
#
snapshot of the super-proxy setter

Instant proxy setter download from dropbox
https://www.dropbox.com/sh/uv6ig21btedm1kb/DkskxPzBIt/spsetter.zip
https://www.dropbox.com/home/proxy-setter?select=spsetter.tar.gz